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Message-Id: <20190327180158.10245-68-sashal@kernel.org>
Date: Wed, 27 Mar 2019 13:58:43 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc: Eric Biggers <ebiggers@...gle.com>,
Mahipal Challa <mahipalreddy2006@...il.com>,
Jan Glauber <jglauber@...ium.com>,
Herbert Xu <herbert@...dor.apana.org.au>,
Sasha Levin <sashal@...nel.org>, linux-crypto@...r.kernel.org
Subject: [PATCH AUTOSEL 5.0 068/262] crypto: cavium/zip - fix collision with generic cra_driver_name
From: Eric Biggers <ebiggers@...gle.com>
[ Upstream commit 41798036430015ad45137db2d4c213cd77fd0251 ]
The cavium/zip implementation of the deflate compression algorithm is
incorrectly being registered under the generic driver name, which
prevents the generic implementation from being registered with the
crypto API when CONFIG_CRYPTO_DEV_CAVIUM_ZIP=y. Similarly the lzs
algorithm (which does not currently have a generic implementation...)
is incorrectly being registered as lzs-generic.
Fix the naming collision by adding a suffix "-cavium" to the
cra_driver_name of the cavium/zip algorithms.
Fixes: 640035a2dc55 ("crypto: zip - Add ThunderX ZIP driver core")
Cc: Mahipal Challa <mahipalreddy2006@...il.com>
Cc: Jan Glauber <jglauber@...ium.com>
Signed-off-by: Eric Biggers <ebiggers@...gle.com>
Signed-off-by: Herbert Xu <herbert@...dor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
drivers/crypto/cavium/zip/zip_main.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/crypto/cavium/zip/zip_main.c b/drivers/crypto/cavium/zip/zip_main.c
index be055b9547f6..6183f9128a8a 100644
--- a/drivers/crypto/cavium/zip/zip_main.c
+++ b/drivers/crypto/cavium/zip/zip_main.c
@@ -351,6 +351,7 @@ static struct pci_driver zip_driver = {
static struct crypto_alg zip_comp_deflate = {
.cra_name = "deflate",
+ .cra_driver_name = "deflate-cavium",
.cra_flags = CRYPTO_ALG_TYPE_COMPRESS,
.cra_ctxsize = sizeof(struct zip_kernel_ctx),
.cra_priority = 300,
@@ -365,6 +366,7 @@ static struct crypto_alg zip_comp_deflate = {
static struct crypto_alg zip_comp_lzs = {
.cra_name = "lzs",
+ .cra_driver_name = "lzs-cavium",
.cra_flags = CRYPTO_ALG_TYPE_COMPRESS,
.cra_ctxsize = sizeof(struct zip_kernel_ctx),
.cra_priority = 300,
@@ -384,7 +386,7 @@ static struct scomp_alg zip_scomp_deflate = {
.decompress = zip_scomp_decompress,
.base = {
.cra_name = "deflate",
- .cra_driver_name = "deflate-scomp",
+ .cra_driver_name = "deflate-scomp-cavium",
.cra_module = THIS_MODULE,
.cra_priority = 300,
}
@@ -397,7 +399,7 @@ static struct scomp_alg zip_scomp_lzs = {
.decompress = zip_scomp_decompress,
.base = {
.cra_name = "lzs",
- .cra_driver_name = "lzs-scomp",
+ .cra_driver_name = "lzs-scomp-cavium",
.cra_module = THIS_MODULE,
.cra_priority = 300,
}
--
2.19.1
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